Some properties of the Bergman kernel function
Compositio Mathematica, Volume 21 (1969) no. 4, p. 329-330 
@article{CM_1969__21_4_329_0,
     author = {Bell, David},
     title = {Some properties of the Bergman kernel function},
     journal = {Compositio Mathematica},
     publisher = {Wolters-Noordhoff Publishing},
     volume = {21},
     number = {4},
     year = {1969},
     pages = {329-330},
     zbl = {0194.38904},
     mrnumber = {255847},
     language = {en},
     url = {http://www.numdam.org/item/CM_1969__21_4_329_0}
}

Bell, David. Some properties of the Bergman kernel function. Compositio Mathematica, Volume 21 (1969) no. 4, pp. 329-330. http://www.numdam.org/item/CM_1969__21_4_329_0/

H. Cartan [1] 'Les fonctions de deux variables complexes et le problème de la représentation analytique', J. Math. Pures Appl., (9) 10 (1931), 1-114. | JFM 57.0387.01

H.L. Resnikoff [2] Supplement to 'Some Remarks on Poincaré Series', to appear. | Numdam | MR 247052 | Zbl 0194.39203